Its tributaries include the Drava River in Croatia and the Tisza River in Serbia, the latter of which forms the border of Hungary and Slovakia. Flowing through ten nations before emptying into the Black Sea between Romania and Ukraine, this 1,771 mile long river passes through four European capitals, including Bratislava, Belgrade and Budapest. Ori
Its tributaries include the Drava River in Croatia and the Tisza River in Serbia, the latter of which forms the border of Hungary and Slovakia. Flowing through ten nations before emptying into the Black Sea between Romania and Ukraine, this 1,771 mile long river passes through four European capitals, including Bratislava, Belgrade and Budapest. Originating near the town of Donaueschingen in the Black Forest of Germany, for ten points, identify this river that also flows through Vienna, Europe's second longest river.
Its tributaries include the Drava River in Croatia and the Tisza River in Serbia, the latter of which forms the border of Hungary and Slovakia.
{Danube} River [or {Donau}, {Dunaj}, or {Dunay}]